I-96 WB COLLECTOR over M-39 (SOUTHFIELD EXPR)

Map

Coordinates:
+42.37903, -83.21715
42°22'45" N, 83°13'02" W

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Name:	I-96 WB COLLECTOR over M-39 (SOUTHFIELD EXPR)
Structure number:	000000000011553
Old structure number:	82182123000S070 `(from 1992 edition)`
Location:	IN DETROIT
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	58.7 ft. `[17.9 m]`
Total length:	192.9 ft. `[58.8 m]`
Roadway width between curbs:	57.7 ft. `[17.6 m]`
Deck width edge-to-edge:	72.2 ft. `[22.0 m]`
Vertical clearance above deck:	14.4 ft. `[4.4 m]`
Vertical clearance below bridge:	21.3 ft. `[6.5 m]`
Skew angle:	4°
Owner:	State Highway Agency `[01]`
Year built:	1970
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	4
Main spans material:	Steel `[3]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Latex Concrete or similar additive `[3]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	62,900 `[as of 1982]`
Truck traffic:	6% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Underclearances appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Inventory rating:	66.9 tons `[60.8 metric tons]`
Sufficiency rating:	95.0
Recommended work:	Bridge deck replacement with only incidental widening. `[37]`

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
August 2015	95.0	Fair	Satisfactory	Good	Good	FO	62900
August 2013	95.0	Fair	Satisfactory	Good	Good	FO	62900
August 2011	95.0	Good	Good	Good	Good	FO	62900
September 2009	95.0	Good	Good	Good	Good	FO	62900
September 2007	95.0	Good	Good	Good	Good	FO	62900
September 2005	95.0	Good	Good	Good	Good	FO	62900
September 2003	95.0	Fair	Satisfactory	Good	Good	FO	62900
October 2001	95.0	Fair	Satisfactory	Good	Good	FO	62900
October 1999	95.0	Fair	Satisfactory	Good	Good	FO	62900
August 1997	91.0	Fair	Satisfactory	Very Good	Good	FO	62900
May 1995	92.0	Fair	Satisfactory	Very Good	Good	FO	62900
September 1993	81.0	Fair	Good	Very Good	Fair	FO	62900
May 1991	92.0	Fair	Good	Very Good	Satisfactory	FO	62900